| Vendor | Spec | Unit | Price | Currency | Date |
| Anhui Ruibai | China national standards | MT | 812.62 | USD | 20251201 |
| Nanjing Baitu Chem | China national standards | MT | 763.15 | USD | 20251201 |
| Yankuang Guotai Chem | China national standards | MT | 768.81 | USD | 20251201 |
| Shandong Shuojia Chem | China national standards | MT | 734.89 | USD | 20251201 |
| Yankuang Guotai Chem | China national standards | MT | 734.89 | USD | 20251201 |
| Shandong Zhiheng | China national standards | MT | 720.76 | USD | 20251201 |
| JIN Yimeng | China national standards | MT | 696.73 | USD | 20251201 |
| Changzhou Qidi Chem | China national standards | MT | 819.68 | USD | 20251201 |
| Jinan Qi Mat | China national standards | MT | 703.8 | USD | 20251201 |
| JIN Yimeng | China national standards | MT | 890.35 | USD | 20251201 |